PC - Build farms underground & such? (2024)

Current position (just so I don't have people asking "where r u in gam?" and then I need to answer them...):
Hell-stone Armour (making way for hell-stone tools)
Making a decked out base that will last far into hardmode
Fav weapon: Bee Gun

Question 1: Can I make a Plantera farm outside of a jungle biome? can I get some mud & jungle spores anywhere and have plantera's bulbs AND life fruits spawn?

Question 2: Can i make a full-fledged potion farm underground (far away from sunlight)? Like will the plants and such still grow?

If you could answer these questions that would be great thanks